Question

4+√5÷4-√5 + 4-√5÷4+√5

Answer 1

√5 = 2.23
= 4+2.23 /4-2.23 + 4-2.23/4+2.23

=2.32 + 5.67

= 7.99 approximately 8.00 = 8

Answer 2

$\huge\star\underbrace {\mathtt\purple {A}\mathtt\purple {n}\mathtt\purple {s}\mathtt\purple {w}\mathtt\purple {e}\mathtt\purple {r}}\star\:$

√5 = 2.23

= 4+2.23 /4-2.23 + 4-2.23/4+2.23

=2.32 + 5.67

= 7.99 approximately 8.00 = 8